选用适当的句子完成对话。 ( 答案请用大写的 A-F) A. I already have an appointment that afternoon. B. Is he available next Monday? C. The whole morning is out, D. Does he have any time at there in the afternoon that day? E. How about 10 on next Tuesday morning? F. I’d like to make an appointment with Mr.Smith.. A:Excuse me,1. Could you fit me in to his schedule? 2. B:Let me see.3. but he i s free that afternoon. Is that all right with you? A:Well,4 Maybe another time would be better. B:5. A:I’m sorry,I won’t be free until 12 on Tuesday.6. B:Let me see...No problem.3 p.m on Tuesday then. A:OK.Thank you.